12151040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 31788288

約数和(自身を除く): 19637248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 863, 880, 1280, 1408, 1726, 1760, 2816, 3452, 3520, 4315, 6904, 7040, 8630, 9493, 13808, 14080, 17260, 18986, 27616, 34520, 37972, 47465, 55232, 69040, 75944, 94930, 110464, 138080, 151888, 189860, 220928, 276160, 303776, 379720, 552320, 607552, 759440, 1104640, 1215104, 1518880, 2430208, 3037760, 6075520, 12151040]

約数ペア:

[(1, 12151040), (2, 6075520), (4, 3037760), (5, 2430208), (8, 1518880), (10, 1215104), (11, 1104640), (16, 759440), (20, 607552), (22, 552320), (32, 379720), (40, 303776), (44, 276160), (55, 220928), (64, 189860), (80, 151888), (88, 138080), (110, 110464), (128, 94930), (160, 75944), (176, 69040), (220, 55232), (256, 47465), (320, 37972), (352, 34520), (440, 27616), (640, 18986), (704, 17260), (863, 14080), (880, 13808), (1280, 9493), (1408, 8630), (1726, 7040), (1760, 6904), (2816, 4315), (3452, 3520)]